5 Jack and Harry aren’t talking to each other at the moment. * Jack and Harry
out.
6 Understanding English on the radio is not easy.
* It’s difficult
English on the radio.
7 Before I watched the film, I finished my homework.
*When I
my homework, I watched the film.
8 There are a lot of things we disagree on.
* There are a lot of things we don’t
eye on.